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Energy Absorber Design and Analysis for Military Utility Helicopter Troop Seats
(Fen Bilimleri Enstitüsü, 2020-11)
In most of the helicopter platforms, usage of vertical or sideward ejection seats are not preferred since it is not practical considering the existence of the rotating main rotor blades on top and the spinning action caused ...
Farklı Bölge Buğday Unlarından Üretilen Ekşi Hamurlardan İzole Edilen Endojen Mayaların Bazı Teknolojik ve İmmünojenik Özelliklerinin Belirlenmesi
(Fen Bilimleri Enstitüsü, 2020)
In this study, yeast colonies were isolated from sourdoughs that were prepared with wheat flours which were collected from Turkey’s different areas meanwhile one of them was readymade sourdough. The isolates that were ...
Sinir Doku Mühendisliği için İletken Poli(Gliserol-Sebakat) Kompozitlerinin Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2021)
Peripheral nerve injury is a common clinical problem and affects the quality of patient life. The inadequacy of traditional restoration methods in treating nerve injuries has enabled researchers to focus more on tissue ...
Sürdürülebilir Envanter Rotalama Problemi İçin Bir Matematiksel Model Önerisi
(Sosyal Bilimler Enstitüsü, 2021-07)
As a result of the increase in negative environmental conditions such as greenhouse gas emissions and global warming, ecological awareness has increased worldwide. Moreover, social sustainability has come to the fore with ...
Experımental Analysıs and Fınıte Element Modellıng of Mechanıcal Stoppers Under Impact Loadıng
(Fen Bilimleri Enstitüsü, 2021)
The aim of this thesis is to determine and understand the characteristic of impact loading and reaction of different materials colliding to each other. In engineering area, especially for moving mechanisms, such designs ...
Enhancement of Bıogas Productıon From Cattle Manure Usıng a Combıned Mıcrobıal Electrolysıs Cell and Anaerobıc Dıgester
(Fen Bilimleri Enstitüsü, 2021)
It is assumed that fossil fuel sources which accounts for 80 % of the total energy production in the world, will be depleted in the near future. Because of the depletion of fossil fuel sources and environmental concerns, ...
Kornea Doku Mühendisliği İçin Hibrit Biyomateryal Geliştirilmesi
(Fen Bilimleri Enstitüsü, 2021)
The cornea is a transparent structure that covers 1/6 of the eye, has a convex shape, has the task of focusing light and protecting the eye from external influences, and has a major role in vision. Corneal blindness; It ...
Multiplayer Fuzzy Game Models and An Application
(Fen Bilimleri Enstitüsü, 2021)
Considering markets of today’s competitive environment and conditions where strategic goals of countries conflict, new situations stand out. These situations were not common in the beginning of the 20th century and now the ...
Development of a Roller Bearing Model for Multibody Simulations: Bearing Vibration Transfer Path Analysis
(Fen Bilimleri Enstitüsü, 2021-01)
Mechanical systems are major sources of sound radiations and vibrations, even in their good operating conditions. The vibro-acoustic transfer functions of mechanical systems are crucial in Noise Vibration Harshness (NVH) ...
Acil Servislerde Minor Kafa Travmaları ve Sonuçları
(Tıp Fakültesi, 2021-09-03)
Bicek G. Minor Head Injuries and Outcomes in the Emergency Departments, Hacettepe University Faculty of Medicine, Thesis of Emergency Medicine. Ankara, 2021. Though outcomes of the minor head injuries (MHI) were considered ...